github - ghsa-47rw-4rpj-m5g9

ghsa-47rw-4rpj-m5g9

Vulnerability from github

Published

2024-05-21 18:31

Modified

2024-07-03 18:42

Severity ?

9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Details

In the Linux kernel, the following vulnerability has been resolved:

bpf, sockmap: Don't let sock_map_{close,destroy,unhash} call itself

sock_map proto callbacks should never call themselves by design. Protect against bugs like [1] and break out of the recursive loop to avoid a stack overflow in favor of a resource leak.

[1] https://lore.kernel.org/all/00000000000073b14905ef2e7401@google.com/

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2023-52735"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-21T16:15:13Z",
    "severity": "CRITICAL"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nbpf, sockmap: Don\u0027t let sock_map_{close,destroy,unhash} call itself\n\nsock_map proto callbacks should never call themselves by design. Protect\nagainst bugs like [1] and break out of the recursive loop to avoid a stack\noverflow in favor of a resource leak.\n\n[1] https://lore.kernel.org/all/00000000000073b14905ef2e7401@google.com/",
  "id": "GHSA-47rw-4rpj-m5g9",
  "modified": "2024-07-03T18:42:53Z",
  "published": "2024-05-21T18:31:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52735"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5b4a79ba65a1ab479903fff2e604865d229b70a9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7499859881488da97589f3c79cc66fa75748ad49"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f312367f5246e04df564d341044286e9e37a97ba"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2023-52735

Vulnerability from cvelistv5

Published

2024-05-21 15:22

Modified

2024-11-04 14:51

Severity ?

9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Summary

bpf, sockmap: Don't let sock_map_{close,destroy,unhash} call itself

References

▼	URL	Tags
	https://git.kernel.org/stable/c/f312367f5246e04df564d341044286e9e37a97ba
	https://git.kernel.org/stable/c/7499859881488da97589f3c79cc66fa75748ad49
	https://git.kernel.org/stable/c/5b4a79ba65a1ab479903fff2e604865d229b70a9

Impacted products

▼	Vendor	Product
	Linux	Linux
	Linux	Linux

Show details on NVD website

To clipboard

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}

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